在AdobeInDesignCS2中参考线无法直接拖入物件库内，但可以在“库”选项中选择（）命令，将参考线添加到物件库中。
参考答案：置入项目
“I’ve told everyone about it.” “Oh, I’d rather you _____.”
A．don’t
B．hadn’t
C．couldn’t
D．wouldn’t
We have ______ to school ______ bus ______ our own. [ ]
A. come; by; on
B. came; by; by
C. come; on; by
D. come; by; by
